A (checkout wallet technology) may pertain-to a company.Logical formLearned from2 sentences. (Wallet technology and future shopping technologies) may pertain-to a company.Logical formLearned from2 sentences. A wallet may unfold.Logical formLearned from2 sentences. E-coupons may be contained in a wallet.Logical formLearned from2 sentences. A person may examine a wallet.Logical formLearned from2 sentences. A person may place in a wallet.Logical formLearned from2 sentences. A (credit-card compartment) may pertain-to a wallet.Logical formLearned from2 sentences. Persons may put a wallet.Logical formLearned from2 sentences. A card may fit in a wallet.Logical formLearned from2 sentences. A color of a wallet can be dark.Logical formLearned from2 sentences. A man may reach into a wallet.Logical formLearned from2 sentences. A female may find in a wallet.Logical formLearned from2 sentences. A wallet can be barren.Logical formLearned from2 sentences. Pictures can be in a wallet.Logical formLearned from2 sentences. A person may stow a wallet.Logical formLearned from2 sentences.